789 companies use CERT Polska, as of October 2026.
CERT Polska: moje.cert.pl threat notifications. We've found 789 companies using CERT Polska, most often in IT Services (23%) and Software (11%), typically with 11–50 employees and 87% based in Poland.
Customers789companies use it
Most popular withPaint64× more likely than average
We've found 789 companies using CERT Polska among the 313,473 we've scanned so far. We only count a company when a direct public record backs it up.
What kind of companies use CERT Polska?
CERT Polska customers are most often in IT Services (23%), Software (11%) and Financial Services (8%). The most common company size is 11–50 employees (35% of customers with a known size).
Which countries use CERT Polska the most?
Most CERT Polska customers we've found are in Poland (87%), Germany (2%) and United Kingdom (2%).
What are the alternatives to CERT Polska?
The most used alternatives in the same category are reCAPTCHA (97,989 companies), Let's Encrypt (33,368 companies), GlobalSign (31,879 companies) and Proofpoint (29,264 companies).
How does runsonwhat know a company uses CERT Polska?
We read public traces only. For CERT Polska that means a domain-verification record in the company's DNS and the company's published subprocessor list. Every match keeps the record it came from.